Effect of end group of side chains on surface properties of diblock copolymers

1990 ◽  
Vol 24 (3) ◽  
pp. 333-340 ◽  
Author(s):  
Tisato Kajiyama ◽  
Tasuo Teraya ◽  
Atsushi Takahara
Keyword(s):  
Surface Properties ◽  
Diblock Copolymers ◽  
Side Chains ◽  
End Group

Effect of end group on the micelle properties of diblock copolymers of ethylene oxide and 1,2-butylene oxide

2001 ◽  
Vol 3 (18) ◽  
pp. 4037-4043 ◽  
Author(s):  
Antonis Kelarakis ◽  
Shao-Min Mai ◽  
Vasiliki Havredaki ◽  
V. Mark Nace ◽  
Colin Booth
Keyword(s):  
Ethylene Oxide ◽  
Diblock Copolymers ◽  
End Group

Amphiphilic diblock copolymers based on ethylene oxide and epoxides bearing aliphatic side chains

2012 ◽  
Vol 3 (8) ◽  
pp. 2148 ◽  
Author(s):  
Anne-Laure Brocas ◽  
Matthieu Gervais ◽  
Stephane Carlotti ◽  
Stergios Pispas
Keyword(s):  
Ethylene Oxide ◽  
Diblock Copolymers ◽  
Side Chains ◽  
Amphiphilic Diblock Copolymers

Structural Analysis of an Acidic Polysaccharide from Tremella mesenterica NRRL Y-6158

1973 ◽  
Vol 51 (3) ◽  
pp. 219-224 ◽  
Author(s):  
C. G. Fraser ◽  
H. J. Jennings ◽  
P. Moyna
Keyword(s):  
Structural Analysis ◽  
Culture Medium ◽  
Glucuronic Acid ◽  
Side Chains ◽  
Methylation Analysis ◽  
Acidic Polysaccharide ◽  
Molar Ratios ◽  
Limited Variation ◽  
Branched Structure ◽  
End Group

An acidic polysaccharide has been isolated from the culture medium of T. mesenterica NRRL Y-6158. The heteropolymer contained D-xylose, D-mannose, D-glucuronic acid, and O-acetyl in the molar ratios of 7:5:1:0.7, respectively. Methylation analysis of the heteropolymer indicated that it was essentially a 1 → 3-α-linked mannopyranose backbone having approximately 80% of the backbone units substituted, thus forming a very highly branched structure. The substituents on the backbone were found to be D-glucopyranosyluronic acid end-group, β-linked to the O-2 positions of the mannopyranose units, and 2-O-β-D-linked xylopyranose side-chains, linked both to the O-2 and O-4 positions of the mannopyranose backbone. The methylation analysis suggests that these side-chains are probably two or three xylopyranose units long, although a limited variation in the length of the side-chains is a possibility.

Surface properties and structures of diblock and random copolymers with perfluoroalkyl side chains

2004 ◽  
Vol 279 (2) ◽  
pp. 364-369 ◽  
Author(s):  
Takashi Nishino ◽  
Yoshimasa Urushihara ◽  
Masashi Meguro ◽  
Katsuhiko Nakamae
Keyword(s):  
Surface Properties ◽  
Random Copolymers ◽  
Side Chains

Roles of Molecular Architecture and End-Group Functionality on the Surface Properties of Branched Polymers

Langmuir ◽  
2002 ◽  
Vol 18 (25) ◽  
pp. 9990-9995 ◽  
Author(s):  
Joshua A. Orlicki ◽  
Neil O. L. Viernes ◽  
Jeffrey S. Moore ◽  
Ibrahim Sendijarevic ◽  
Anthony J. McHugh
Keyword(s):  
Surface Properties ◽  
Branched Polymers ◽  
Molecular Architecture ◽  
End Group
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